critical9.3
CVE-2026-72495
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Avoid repeated requests to allocate WC pages Applications can request multipl…
Impact
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Avoid repeated requests to allocate WC pages Applications can request multiple WC pages for the same ucontext. As of now, only 1 WC page per ucontext is supported. Add a lock to avoid concurrent access and a check to fail repeated requests. Also, if the mmap entry insert fails for the WC, free the Doorbell page index mapped for the WC page.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/00c71846874fea4917961236e49287a1850dcf98
- https://git.kernel.org/stable/c/441baa79043431807115fd030d7d0bb14ed441a0
- https://git.kernel.org/stable/c/478c4d24193fe3e6aa2accd4874ae43000e4a217
- https://git.kernel.org/stable/c/8e59bd37d6d63a06ed452eaffe6c9d4ad903af7b
- https://git.kernel.org/stable/c/da406b8b49c1dfe661a497483940d7ee781430db